Ninj'd I think this was intentional, this way players wont over level in maple island. I am not sure about it though.
I don't think that would work though, unless it was 1x up until level 10, then 4x again. Islanding would really suck. My guess is that it's a bug and unintentional.
It was intentional. Maple Island is 1x EXP, 2x Drop, 2x Mesos until level 11 only. Applies to quests and mob EXP. Although yes, we probably should have made a notice about it
Does that mean it changes once you've decided to be a perma noob on the Island or does it stay 1/2/2?